forked from leetal/ios-cmake
-
Notifications
You must be signed in to change notification settings - Fork 0
/
ios.toolchain.cmake
1122 lines (1067 loc) · 50.6 KB
/
ios.toolchain.cmake
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
# This file is part of the ios-cmake project. It was retrieved from
# https://github.com/leetal/ios-cmake.git, which is a fork of
# https://github.com/gerstrong/ios-cmake.git, which is a fork of
# https://github.com/cristeab/ios-cmake.git, which is a fork of
# https://code.google.com/p/ios-cmake/. Which in turn is based off of
# the Platform/Darwin.cmake and Platform/UnixPaths.cmake files which
# are included with CMake 2.8.4
#
# The ios-cmake project is licensed under the new BSD license.
#
# Copyright (c) 2014, Bogdan Cristea and LTE Engineering Software,
# Kitware, Inc., Insight Software Consortium. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
#
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# 3. Neither the name of the copyright holder nor the names of its
# contributors may be used to endorse or promote products derived from
# this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
# FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
# COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
# BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
# LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
# CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
# ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
# POSSIBILITY OF SUCH DAMAGE.
#
# This file is based on the Platform/Darwin.cmake and
# Platform/UnixPaths.cmake files which are included with CMake 2.8.4
# It has been altered for iOS development.
#
# Updated by Alex Stewart (alexs.mac@gmail.com)
#
# *****************************************************************************
# Now maintained by Alexander Widerberg (widerbergaren [at] gmail.com)
# under the BSD-3-Clause license
# https://github.com/leetal/ios-cmake
# *****************************************************************************
#
# INFORMATION / HELP
#
###############################################################################
# OPTIONS #
###############################################################################
#
# PLATFORM: (default "OS64")
# OS = Build for iPhoneOS.
# OS64 = Build for arm64 iphoneOS.
# OS64COMBINED = Build for arm64 x86_64 iphoneOS + iphoneOS Simulator. Combined into FAT STATIC lib (only supported on 3.14+ of CMake with "-G Xcode" argument in combination with the "cmake --install" CMake build step)
# SIMULATOR = Build for x86 i386 iphoneOS Simulator.
# SIMULATOR64 = Build for x86_64 iphoneOS Simulator.
# SIMULATORARM64 = Build for arm64 iphoneOS Simulator.
# SIMULATOR64COMBINED = Build for arm64 x86_64 iphoneOS Simulator. Combined into FAT STATIC lib (supported on 3.14+ of CMakewith "-G Xcode" argument ONLY)
# TVOS = Build for arm64 tvOS.
# TVOSCOMBINED = Build for arm64 x86_64 tvOS + tvOS Simulator. Combined into FAT STATIC lib (only supported on 3.14+ of CMake with "-G Xcode" argument in combination with the "cmake --install" CMake build step)
# SIMULATOR_TVOS = Build for x86_64 tvOS Simulator.
# SIMULATORARM64_TVOS = Build for arm64 tvOS Simulator.
# WATCHOS = Build for armv7k arm64_32 for watchOS.
# WATCHOSCOMBINED = Build for armv7k arm64_32 x86_64 watchOS + watchOS Simulator. Combined into FAT STATIC lib (only supported on 3.14+ of CMake with "-G Xcode" argument in combination with the "cmake --install" CMake build step)
# SIMULATOR_WATCHOS = Build for x86_64 for watchOS Simulator.
# SIMULATORARM64_WATCHOS = Build for arm64 for watchOS Simulator.
# MAC = Build for x86_64 macOS.
# MAC_ARM64 = Build for Apple Silicon macOS.
# MAC_UNIVERSAL = Combined build for x86_64 and Apple Silicon on macOS.
# MAC_CATALYST = Build for x86_64 macOS with Catalyst support (iOS toolchain on macOS).
# Note: The build argument "MACOSX_DEPLOYMENT_TARGET" can be used to control min-version of macOS
# MAC_CATALYST_ARM64 = Build for Apple Silicon macOS with Catalyst support (iOS toolchain on macOS).
# Note: The build argument "MACOSX_DEPLOYMENT_TARGET" can be used to control min-version of macOS
#
# CMAKE_OSX_SYSROOT: Path to the SDK to use. By default this is
# automatically determined from PLATFORM and xcodebuild, but
# can also be manually specified (although this should not be required).
#
# CMAKE_DEVELOPER_ROOT: Path to the Developer directory for the platform
# being compiled for. By default, this is automatically determined from
# CMAKE_OSX_SYSROOT, but can also be manually specified (although this should
# not be required).
#
# DEPLOYMENT_TARGET: Minimum SDK version to target. Default 6.0 on watchOS, 13.0 on tvOS+iOS/iPadOS, 11.0 on macOS, 1.0 on visionOS
#
# NAMED_LANGUAGE_SUPPORT:
# ON (default) = Will require "enable_language(OBJC) and/or enable_language(OBJCXX)" for full OBJC|OBJCXX support
# OFF = Will embed the OBJC and OBJCXX flags into the CMAKE_C_FLAGS and CMAKE_CXX_FLAGS (legacy behavior, CMake version < 3.16)
#
# ENABLE_BITCODE: (ON|OFF) Enables or disables bitcode support. Default OFF
#
# ENABLE_ARC: (ON|OFF) Enables or disables ARC support. Default ON (ARC enabled by default)
#
# ENABLE_VISIBILITY: (ON|OFF) Enables or disables symbol visibility support. Default OFF (visibility hidden by default)
#
# ENABLE_STRICT_TRY_COMPILE: (ON|OFF) Enables or disables strict try_compile() on all Check* directives (will run linker
# to actually check if linking is possible). Default OFF (will set CMAKE_TRY_COMPILE_TARGET_TYPE to STATIC_LIBRARY)
#
# ARCHS: (armv7 armv7s armv7k arm64 arm64_32 i386 x86_64) If specified, will override the default architectures for the given PLATFORM
# OS = armv7 armv7s arm64 (if applicable)
# OS64 = arm64 (if applicable)
# SIMULATOR = i386
# SIMULATOR64 = x86_64
# SIMULATORARM64 = arm64
# TVOS = arm64
# SIMULATOR_TVOS = x86_64 (i386 has since long been deprecated)
# SIMULATORARM64_TVOS = arm64
# WATCHOS = armv7k arm64_32 (if applicable)
# SIMULATOR_WATCHOS = x86_64 (i386 has since long been deprecated)
# SIMULATORARM64_WATCHOS = arm64
# MAC = x86_64
# MAC_ARM64 = arm64
# MAC_UNIVERSAL = x86_64 arm64
# MAC_CATALYST = x86_64
# MAC_CATALYST_ARM64 = arm64
#
# NOTE: When manually specifying ARCHS, put a semi-colon between the entries. E.g., -DARCHS="armv7;arm64"
#
###############################################################################
# END OPTIONS #
###############################################################################
#
# This toolchain defines the following properties (available via get_property()) for use externally:
#
# PLATFORM: The currently targeted platform.
# XCODE_VERSION: Version number (not including Build version) of Xcode detected.
# SDK_VERSION: Version of SDK being used.
# OSX_ARCHITECTURES: Architectures being compiled for (generated from PLATFORM).
# APPLE_TARGET_TRIPLE: Used by autoconf build systems. NOTE: If "ARCHS" is overridden, this will *NOT* be set!
#
# This toolchain defines the following macros for use externally:
#
# set_xcode_property (TARGET XCODE_PROPERTY XCODE_VALUE XCODE_VARIANT)
# A convenience macro for setting xcode specific properties on targets.
# Available variants are: All, Release, RelWithDebInfo, Debug, MinSizeRel
# example: set_xcode_property (myioslib IPHONEOS_DEPLOYMENT_TARGET "3.1" "all").
#
# find_host_package (PROGRAM ARGS)
# A macro used to find executable programs on the host system, not within the
# environment. Thanks to the android-cmake project for providing the
# command.
#
cmake_minimum_required(VERSION 3.8.0)
# CMake invokes the toolchain file twice during the first build, but only once during subsequent rebuilds.
if(DEFINED ENV{_IOS_TOOLCHAIN_HAS_RUN})
return()
endif()
set(ENV{_IOS_TOOLCHAIN_HAS_RUN} true)
# List of supported platform values
list(APPEND _supported_platforms
"OS" "OS64" "OS64COMBINED" "SIMULATOR" "SIMULATOR64" "SIMULATORARM64" "SIMULATOR64COMBINED"
"TVOS" "TVOSCOMBINED" "SIMULATOR_TVOS" "SIMULATORARM64_TVOS"
"WATCHOS" "WATCHOSCOMBINED" "SIMULATOR_WATCHOS" "SIMULATORARM64_WATCHOS"
"MAC" "MAC_ARM64" "MAC_UNIVERSAL"
"VISIONOS" "SIMULATOR_VISIONOS" "SIMULATOR64_VISIONOS"
"MAC_CATALYST" "MAC_CATALYST_ARM64")
# Cache what generator is used
set(USED_CMAKE_GENERATOR "${CMAKE_GENERATOR}")
# Check if using a CMake version capable of building combined FAT builds (simulator and target slices combined in one static lib)
if(${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.14")
set(MODERN_CMAKE YES)
endif()
# Get the Xcode version being used.
# Problem: CMake runs toolchain files multiple times, but can't read cache variables on some runs.
# Workaround: On the first run (in which cache variables are always accessible), set an intermediary environment variable.
#
# NOTE: This pattern is used in many places in this toolchain to speed up checks of all sorts
if(DEFINED XCODE_VERSION_INT)
# Environment variables are always preserved.
set(ENV{_XCODE_VERSION_INT} "${XCODE_VERSION_INT}")
elseif(DEFINED ENV{_XCODE_VERSION_INT})
set(XCODE_VERSION_INT "$ENV{_XCODE_VERSION_INT}")
elseif(NOT DEFINED XCODE_VERSION_INT)
find_program(XCODEBUILD_EXECUTABLE xcodebuild)
if(NOT XCODEBUILD_EXECUTABLE)
message(FATAL_ERROR "xcodebuild not found. Please install either the standalone commandline tools or Xcode.")
endif()
execute_process(COMMAND ${XCODEBUILD_EXECUTABLE} -version
OUTPUT_VARIABLE XCODE_VERSION_INT
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
string(REGEX MATCH "Xcode [0-9\\.]+" XCODE_VERSION_INT "${XCODE_VERSION_INT}")
string(REGEX REPLACE "Xcode ([0-9\\.]+)" "\\1" XCODE_VERSION_INT "${XCODE_VERSION_INT}")
set(XCODE_VERSION_INT "${XCODE_VERSION_INT}" CACHE INTERNAL "")
endif()
# Assuming that xcode 12.0 is installed you most probably have ios sdk 14.0 or later installed (tested on Big Sur)
# if you don't set a deployment target it will be set the way you only get 64-bit builds
#if(NOT DEFINED DEPLOYMENT_TARGET AND XCODE_VERSION_INT VERSION_GREATER 12.0)
# Temporarily fix the arm64 issues in CMake install-combined by excluding arm64 for simulator builds (needed for Apple Silicon...)
# set(CMAKE_XCODE_ATTRIBUTE_EXCLUDED_ARCHS[sdk=iphonesimulator*] "arm64")
#endif()
# Check if the platform variable is set
if(DEFINED PLATFORM)
# Environment variables are always preserved.
set(ENV{_PLATFORM} "${PLATFORM}")
elseif(DEFINED ENV{_PLATFORM})
set(PLATFORM "$ENV{_PLATFORM}")
elseif(NOT DEFINED PLATFORM)
message(FATAL_ERROR "PLATFORM argument not set. Bailing configure since I don't know what target you want to build for!")
endif ()
if(PLATFORM MATCHES ".*COMBINED" AND NOT CMAKE_GENERATOR MATCHES "Xcode")
message(FATAL_ERROR "The combined builds support requires Xcode to be used as a generator via '-G Xcode' command-line argument in CMake")
endif()
# Safeguard that the platform value is set and is one of the supported values
list(FIND _supported_platforms ${PLATFORM} contains_PLATFORM)
if("${contains_PLATFORM}" EQUAL "-1")
string(REPLACE ";" "\n * " _supported_platforms_formatted "${_supported_platforms}")
message(FATAL_ERROR " Invalid PLATFORM specified! Current value: ${PLATFORM}.\n"
" Supported PLATFORM values: \n * ${_supported_platforms_formatted}")
endif()
# Check if Apple Silicon is supported
if(PLATFORM MATCHES "^(MAC_ARM64)$|^(MAC_CATALYST_ARM64)$|^(MAC_UNIVERSAL)$" AND ${CMAKE_VERSION} VERSION_LESS "3.19.5")
message(FATAL_ERROR "Apple Silicon builds requires a minimum of CMake 3.19.5")
endif()
# Touch the toolchain variable to suppress the "unused variable" warning.
# This happens if CMake is invoked with the same command line the second time.
if(CMAKE_TOOLCHAIN_FILE)
endif()
# Fix for PThread library not in path
set(CMAKE_THREAD_LIBS_INIT "-lpthread")
set(CMAKE_HAVE_THREADS_LIBRARY 1)
set(CMAKE_USE_WIN32_THREADS_INIT 0)
set(CMAKE_USE_PTHREADS_INIT 1)
# Specify named language support defaults.
if(NOT DEFINED NAMED_LANGUAGE_SUPPORT AND ${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.16")
set(NAMED_LANGUAGE_SUPPORT ON)
message(STATUS "[DEFAULTS] Using explicit named language support! E.g., enable_language(CXX) is needed in the project files.")
elseif(NOT DEFINED NAMED_LANGUAGE_SUPPORT AND ${CMAKE_VERSION} VERSION_LESS "3.16")
set(NAMED_LANGUAGE_SUPPORT OFF)
message(STATUS "[DEFAULTS] Disabling explicit named language support. Falling back to legacy behavior.")
elseif(DEFINED NAMED_LANGUAGE_SUPPORT AND ${CMAKE_VERSION} VERSION_LESS "3.16")
message(FATAL_ERROR "CMake named language support for OBJC and OBJCXX was added in CMake 3.16.")
endif()
set(NAMED_LANGUAGE_SUPPORT_INT ${NAMED_LANGUAGE_SUPPORT} CACHE BOOL
"Whether or not to enable explicit named language support" FORCE)
# Specify the minimum version of the deployment target.
if(NOT DEFINED DEPLOYMENT_TARGET)
if (PLATFORM MATCHES "WATCHOS")
# Unless specified, SDK version 4.0 is used by default as minimum target version (watchOS).
set(DEPLOYMENT_TARGET "6.0")
elseif(PLATFORM STREQUAL "MAC")
# Unless specified, SDK version 10.13 (High Sierra) is used by default as the minimum target version (macos).
set(DEPLOYMENT_TARGET "11.0")
elseif(PLATFORM STREQUAL "VISIONOS" OR PLATFORM STREQUAL "SIMULATOR_VISIONOS" OR PLATFORM STREQUAL "SIMULATOR64_VISIONOS")
# Unless specified, SDK version 1.0 is used by default as minimum target version (visionOS).
set(DEPLOYMENT_TARGET "1.0")
elseif(PLATFORM STREQUAL "MAC_ARM64")
# Unless specified, SDK version 11.0 (Big Sur) is used by default as the minimum target version (macOS on arm).
set(DEPLOYMENT_TARGET "11.0")
elseif(PLATFORM STREQUAL "MAC_UNIVERSAL")
# Unless specified, SDK version 11.0 (Big Sur) is used by default as minimum target version for universal builds.
set(DEPLOYMENT_TARGET "11.0")
elseif(PLATFORM STREQUAL "MAC_CATALYST" OR PLATFORM STREQUAL "MAC_CATALYST_ARM64")
# Unless specified, SDK version 13.0 is used by default as the minimum target version (mac catalyst minimum requirement).
set(DEPLOYMENT_TARGET "13.1")
else()
# Unless specified, SDK version 11.0 is used by default as the minimum target version (iOS, tvOS).
set(DEPLOYMENT_TARGET "13.0")
endif()
message(STATUS "[DEFAULTS] Using the default min-version since DEPLOYMENT_TARGET not provided!")
elseif(DEFINED DEPLOYMENT_TARGET AND PLATFORM MATCHES "^MAC_CATALYST" AND ${DEPLOYMENT_TARGET} VERSION_LESS "13.1")
message(FATAL_ERROR "Mac Catalyst builds requires a minimum deployment target of 13.1!")
endif()
# Store the DEPLOYMENT_TARGET in the cache
set(DEPLOYMENT_TARGET "${DEPLOYMENT_TARGET}" CACHE INTERNAL "")
# Handle the case where we are targeting iOS and a version above 10.3.4 (32-bit support dropped officially)
if(PLATFORM STREQUAL "OS" AND DEPLOYMENT_TARGET VERSION_GREATER_EQUAL 10.3.4)
set(PLATFORM "OS64")
message(STATUS "Targeting minimum SDK version ${DEPLOYMENT_TARGET}. Dropping 32-bit support.")
elseif(PLATFORM STREQUAL "SIMULATOR" AND DEPLOYMENT_TARGET VERSION_GREATER_EQUAL 10.3.4)
set(PLATFORM "SIMULATOR64")
message(STATUS "Targeting minimum SDK version ${DEPLOYMENT_TARGET}. Dropping 32-bit support.")
endif()
set(PLATFORM_INT "${PLATFORM}")
if(DEFINED ARCHS)
string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
endif()
# Determine the platform name and architectures for use in xcodebuild commands
# from the specified PLATFORM_INT name.
if(PLATFORM_INT STREQUAL "OS")
set(SDK_NAME iphoneos)
if(NOT ARCHS)
set(ARCHS armv7 armv7s arm64)
set(APPLE_TARGET_TRIPLE_INT arm-apple-ios${DEPLOYMENT_TARGET})
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET})
endif()
elseif(PLATFORM_INT STREQUAL "OS64")
set(SDK_NAME iphoneos)
if(NOT ARCHS)
if (XCODE_VERSION_INT VERSION_GREATER 10.0)
set(ARCHS arm64) # FIXME: Add arm64e when Apple has fixed the integration issues with it, libarclite_iphoneos.a is currently missing bitcode markers for example
else()
set(ARCHS arm64)
endif()
set(APPLE_TARGET_TRIPLE_INT arm64-apple-ios${DEPLOYMENT_TARGET})
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET})
endif()
elseif(PLATFORM_INT STREQUAL "OS64COMBINED")
set(SDK_NAME iphoneos)
if(MODERN_CMAKE)
if(NOT ARCHS)
if (XCODE_VERSION_INT VERSION_GREATER 12.0)
set(ARCHS arm64 x86_64)
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphoneos*] "arm64")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphonesimulator*] "x86_64 arm64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphoneos*] "arm64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphonesimulator*] "x86_64 arm64")
else()
set(ARCHS arm64 x86_64)
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphoneos*] "arm64")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphonesimulator*] "x86_64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphoneos*] "arm64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphonesimulator*] "x86_64")
endif()
set(APPLE_TARGET_TRIPLE_INT arm64-x86_64-apple-ios${DEPLOYMENT_TARGET})
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET})
endif()
else()
message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the OS64COMBINED setting work")
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATOR64COMBINED")
set(SDK_NAME iphonesimulator)
if(MODERN_CMAKE)
if(NOT ARCHS)
if (XCODE_VERSION_INT VERSION_GREATER 12.0)
set(ARCHS arm64 x86_64) # FIXME: Add arm64e when Apple have fixed the integration issues with it, libarclite_iphoneos.a is currently missing bitcode markers for example
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphoneos*] "")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphonesimulator*] "x86_64 arm64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphoneos*] "")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphonesimulator*] "x86_64 arm64")
else()
set(ARCHS arm64 x86_64)
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphoneos*] "")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=iphonesimulator*] "x86_64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphoneos*] "")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=iphonesimulator*] "x86_64")
endif()
set(APPLE_TARGET_TRIPLE_INT aarch64-x86_64-apple-ios${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-simulator)
endif()
else()
message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the SIMULATOR64COMBINED setting work")
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATOR")
set(SDK_NAME iphonesimulator)
if(NOT ARCHS)
set(ARCHS i386)
set(APPLE_TARGET_TRIPLE_INT i386-apple-ios${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-simulator)
endif()
message(DEPRECATION "SIMULATOR IS DEPRECATED. Consider using SIMULATOR64 instead.")
elseif(PLATFORM_INT STREQUAL "SIMULATOR64")
set(SDK_NAME iphonesimulator)
if(NOT ARCHS)
set(ARCHS x86_64)
set(APPLE_TARGET_TRIPLE_INT x86_64-apple-ios${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATORARM64")
set(SDK_NAME iphonesimulator)
if(NOT ARCHS)
set(ARCHS arm64)
set(APPLE_TARGET_TRIPLE_INT arm64-apple-ios${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "TVOS")
set(SDK_NAME appletvos)
if(NOT ARCHS)
set(ARCHS arm64)
set(APPLE_TARGET_TRIPLE_INT arm64-apple-tvos${DEPLOYMENT_TARGET})
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos${DEPLOYMENT_TARGET})
endif()
elseif (PLATFORM_INT STREQUAL "TVOSCOMBINED")
set(SDK_NAME appletvos)
if(MODERN_CMAKE)
if(NOT ARCHS)
set(ARCHS arm64 x86_64)
set(APPLE_TARGET_TRIPLE_INT arm64-x86_64-apple-tvos${DEPLOYMENT_TARGET})
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=appletvos*] "arm64")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=appletvsimulator*] "x86_64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=appletvos*] "arm64")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=appletvsimulator*] "x86_64")
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos${DEPLOYMENT_TARGET})
endif()
else()
message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the TVOSCOMBINED setting work")
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATOR_TVOS")
set(SDK_NAME appletvsimulator)
if(NOT ARCHS)
set(ARCHS x86_64)
set(APPLE_TARGET_TRIPLE_INT x86_64-apple-tvos${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATORARM64_TVOS")
set(SDK_NAME appletvsimulator)
if(NOT ARCHS)
set(ARCHS arm64)
set(APPLE_TARGET_TRIPLE_INT arm64-apple-tvos${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-tvos${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "WATCHOS")
set(SDK_NAME watchos)
if(NOT ARCHS)
if (XCODE_VERSION_INT VERSION_GREATER 10.0)
set(ARCHS armv7k arm64_32)
set(APPLE_TARGET_TRIPLE_INT arm64_32-apple-watchos${DEPLOYMENT_TARGET})
else()
set(ARCHS armv7k)
set(APPLE_TARGET_TRIPLE_INT arm-apple-watchos${DEPLOYMENT_TARGET})
endif()
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos${DEPLOYMENT_TARGET})
endif()
elseif(PLATFORM_INT STREQUAL "WATCHOSCOMBINED")
set(SDK_NAME watchos)
if(MODERN_CMAKE)
if(NOT ARCHS)
if (XCODE_VERSION_INT VERSION_GREATER 10.0)
set(ARCHS armv7k arm64_32 i386)
set(APPLE_TARGET_TRIPLE_INT arm64_32-i386-apple-watchos${DEPLOYMENT_TARGET})
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchos*] "armv7k arm64_32")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchsimulator*] "i386")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchos*] "armv7k arm64_32")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchsimulator*] "i386")
else()
set(ARCHS armv7k i386)
set(APPLE_TARGET_TRIPLE_INT arm-i386-apple-watchos${DEPLOYMENT_TARGET})
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchos*] "armv7k")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=watchsimulator*] "i386")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchos*] "armv7k")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=watchsimulator*] "i386")
endif()
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos${DEPLOYMENT_TARGET})
endif()
else()
message(FATAL_ERROR "Please make sure that you are running CMake 3.14+ to make the WATCHOSCOMBINED setting work")
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATOR_WATCHOS")
set(SDK_NAME watchsimulator)
if(NOT ARCHS)
set(ARCHS i386)
set(APPLE_TARGET_TRIPLE_INT i386-apple-watchos${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATORARM64_WATCHOS")
set(SDK_NAME watchsimulator)
if(NOT ARCHS)
set(ARCHS arm64)
set(APPLE_TARGET_TRIPLE_INT arm64-apple-watchos${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-watchos${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATOR64_VISIONOS")
set(SDK_NAME xrsimulator)
if(NOT ARCHS)
set(ARCHS x86_64)
set(APPLE_TARGET_TRIPLE_INT x86_64-apple-xros${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-xros${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "SIMULATOR_VISIONOS")
set(SDK_NAME xrsimulator)
if(NOT ARCHS)
set(ARCHS arm64)
set(APPLE_TARGET_TRIPLE_INT arm64-apple-xros${DEPLOYMENT_TARGET}-simulator)
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-xros${DEPLOYMENT_TARGET}-simulator)
endif()
elseif(PLATFORM_INT STREQUAL "VISIONOS")
set(SDK_NAME xros)
if(NOT ARCHS)
set(ARCHS arm64)
set(APPLE_TARGET_TRIPLE_INT arm64-apple-xros${DEPLOYMENT_TARGET})
else()
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-xros${DEPLOYMENT_TARGET})
endif()
elseif(PLATFORM_INT STREQUAL "MAC" OR PLATFORM_INT STREQUAL "MAC_CATALYST")
set(SDK_NAME macosx)
if(NOT ARCHS)
set(ARCHS x86_64)
endif()
string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
if(PLATFORM_INT STREQUAL "MAC")
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx${DEPLOYMENT_TARGET})
elseif(PLATFORM_INT STREQUAL "MAC_CATALYST")
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-macabi)
endif()
elseif(PLATFORM_INT MATCHES "^(MAC_ARM64)$|^(MAC_CATALYST_ARM64)$")
set(SDK_NAME macosx)
if(NOT ARCHS)
set(ARCHS arm64)
endif()
string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
if(PLATFORM_INT STREQUAL "MAC_ARM64")
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx${DEPLOYMENT_TARGET})
elseif(PLATFORM_INT STREQUAL "MAC_CATALYST_ARM64")
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-ios${DEPLOYMENT_TARGET}-macabi)
endif()
elseif(PLATFORM_INT STREQUAL "MAC_UNIVERSAL")
set(SDK_NAME macosx)
if(NOT ARCHS)
set(ARCHS "x86_64;arm64")
endif()
string(REPLACE ";" "-" ARCHS_SPLIT "${ARCHS}")
set(APPLE_TARGET_TRIPLE_INT ${ARCHS_SPLIT}-apple-macosx${DEPLOYMENT_TARGET})
else()
message(FATAL_ERROR "Invalid PLATFORM: ${PLATFORM_INT}")
endif()
string(REPLACE ";" " " ARCHS_SPACED "${ARCHS}")
if(MODERN_CMAKE AND PLATFORM_INT MATCHES ".*COMBINED" AND NOT CMAKE_GENERATOR MATCHES "Xcode")
message(FATAL_ERROR "The COMBINED options only work with Xcode generator, -G Xcode")
endif()
if(CMAKE_GENERATOR MATCHES "Xcode" AND PLATFORM_INT MATCHES "^MAC_CATALYST")
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
set(CMAKE_XCODE_ATTRIBUTE_SUPPORTED_PLATFORMS "macosx")
set(CMAKE_XCODE_ATTRIBUTE_SUPPORTS_MACCATALYST "YES")
if(NOT DEFINED MACOSX_DEPLOYMENT_TARGET)
set(CMAKE_XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "10.15")
else()
set(CMAKE_XCODE_ATTRIBUTE_MACOSX_DEPLOYMENT_TARGET "${MACOSX_DEPLOYMENT_TARGET}")
endif()
elseif(CMAKE_GENERATOR MATCHES "Xcode")
set(CMAKE_XCODE_ATTRIBUTE_CLANG_CXX_LIBRARY "libc++")
set(CMAKE_XCODE_ATTRIBUTE_IPHONEOS_DEPLOYMENT_TARGET "${DEPLOYMENT_TARGET}")
if(NOT PLATFORM_INT MATCHES ".*COMBINED")
set(CMAKE_XCODE_ATTRIBUTE_ARCHS[sdk=${SDK_NAME}*] "${ARCHS_SPACED}")
set(CMAKE_XCODE_ATTRIBUTE_VALID_ARCHS[sdk=${SDK_NAME}*] "${ARCHS_SPACED}")
endif()
endif()
# If the user did not specify the SDK root to use, then query xcodebuild for it.
if(DEFINED CMAKE_OSX_SYSROOT_INT)
# Environment variables are always preserved.
set(ENV{_CMAKE_OSX_SYSROOT_INT} "${CMAKE_OSX_SYSROOT_INT}")
elseif(DEFINED ENV{_CMAKE_OSX_SYSROOT_INT})
set(CMAKE_OSX_SYSROOT_INT "$ENV{_CMAKE_OSX_SYSROOT_INT}")
elseif(NOT DEFINED CMAKE_OSX_SYSROOT_INT)
execute_process(COMMAND ${XCODEBUILD_EXECUTABLE} -version -sdk ${SDK_NAME} Path
OUTPUT_VARIABLE CMAKE_OSX_SYSROOT_INT
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
if (NOT DEFINED CMAKE_OSX_SYSROOT_INT AND NOT DEFINED CMAKE_OSX_SYSROOT)
message(SEND_ERROR "Please make sure that Xcode is installed and that the toolchain"
"is pointing to the correct path. Please run:"
"sudo xcode-select -s /Applications/Xcode.app/Contents/Developer"
"and see if that fixes the problem for you.")
message(FATAL_ERROR "Invalid CMAKE_OSX_SYSROOT: ${CMAKE_OSX_SYSROOT} "
"does not exist.")
elseif(DEFINED CMAKE_OSX_SYSROOT_INT)
set(CMAKE_OSX_SYSROOT_INT "${CMAKE_OSX_SYSROOT_INT}" CACHE INTERNAL "")
# Specify the location or name of the platform SDK to be used in CMAKE_OSX_SYSROOT.
set(CMAKE_OSX_SYSROOT "${CMAKE_OSX_SYSROOT_INT}" CACHE INTERNAL "")
endif()
# Use bitcode or not
if(NOT DEFINED ENABLE_BITCODE)
message(STATUS "[DEFAULTS] Disabling bitcode support by default. ENABLE_BITCODE not provided for override!")
set(ENABLE_BITCODE OFF)
endif()
set(ENABLE_BITCODE_INT ${ENABLE_BITCODE} CACHE BOOL
"Whether or not to enable bitcode" FORCE)
# Use ARC or not
if(NOT DEFINED ENABLE_ARC)
# Unless specified, enable ARC support by default
set(ENABLE_ARC ON)
message(STATUS "[DEFAULTS] Enabling ARC support by default. ENABLE_ARC not provided!")
endif()
set(ENABLE_ARC_INT ${ENABLE_ARC} CACHE BOOL "Whether or not to enable ARC" FORCE)
# Use hidden visibility or not
if(NOT DEFINED ENABLE_VISIBILITY)
# Unless specified, disable symbols visibility by default
set(ENABLE_VISIBILITY OFF)
message(STATUS "[DEFAULTS] Hiding symbols visibility by default. ENABLE_VISIBILITY not provided!")
endif()
set(ENABLE_VISIBILITY_INT ${ENABLE_VISIBILITY} CACHE BOOL "Whether or not to hide symbols from the dynamic linker (-fvisibility=hidden)" FORCE)
# Set strict compiler checks or not
if(NOT DEFINED ENABLE_STRICT_TRY_COMPILE)
# Unless specified, disable strict try_compile()
set(ENABLE_STRICT_TRY_COMPILE OFF)
message(STATUS "[DEFAULTS] Using NON-strict compiler checks by default. ENABLE_STRICT_TRY_COMPILE not provided!")
endif()
set(ENABLE_STRICT_TRY_COMPILE_INT ${ENABLE_STRICT_TRY_COMPILE} CACHE BOOL
"Whether or not to use strict compiler checks" FORCE)
# Get the SDK version information.
if(DEFINED SDK_VERSION)
# Environment variables are always preserved.
set(ENV{_SDK_VERSION} "${SDK_VERSION}")
elseif(DEFINED ENV{_SDK_VERSION})
set(SDK_VERSION "$ENV{_SDK_VERSION}")
elseif(NOT DEFINED SDK_VERSION)
execute_process(COMMAND ${XCODEBUILD_EXECUTABLE} -sdk ${CMAKE_OSX_SYSROOT_INT} -version SDKVersion
OUTPUT_VARIABLE SDK_VERSION
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
# Find the Developer root for the specific iOS platform being compiled for
# from CMAKE_OSX_SYSROOT. Should be ../../ from SDK specified in
# CMAKE_OSX_SYSROOT. There does not appear to be a direct way to obtain
# this information from xcrun or xcodebuild.
if (NOT DEFINED CMAKE_DEVELOPER_ROOT AND NOT CMAKE_GENERATOR MATCHES "Xcode")
get_filename_component(PLATFORM_SDK_DIR ${CMAKE_OSX_SYSROOT_INT} PATH)
get_filename_component(CMAKE_DEVELOPER_ROOT ${PLATFORM_SDK_DIR} PATH)
if (NOT EXISTS "${CMAKE_DEVELOPER_ROOT}")
message(FATAL_ERROR "Invalid CMAKE_DEVELOPER_ROOT: ${CMAKE_DEVELOPER_ROOT} does not exist.")
endif()
endif()
# Find the C & C++ compilers for the specified SDK.
if(DEFINED CMAKE_C_COMPILER)
# Environment variables are always preserved.
set(ENV{_CMAKE_C_COMPILER} "${CMAKE_C_COMPILER}")
elseif(DEFINED ENV{_CMAKE_C_COMPILER})
set(CMAKE_C_COMPILER "$ENV{_CMAKE_C_COMPILER}")
set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
elseif(NOT DEFINED CMAKE_C_COMPILER)
execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find clang
OUTPUT_VARIABLE CMAKE_C_COMPILER
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(CMAKE_ASM_COMPILER ${CMAKE_C_COMPILER})
endif()
if(DEFINED CMAKE_CXX_COMPILER)
# Environment variables are always preserved.
set(ENV{_CMAKE_CXX_COMPILER} "${CMAKE_CXX_COMPILER}")
elseif(DEFINED ENV{_CMAKE_CXX_COMPILER})
set(CMAKE_CXX_COMPILER "$ENV{_CMAKE_CXX_COMPILER}")
elseif(NOT DEFINED CMAKE_CXX_COMPILER)
execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find clang++
OUTPUT_VARIABLE CMAKE_CXX_COMPILER
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
# Find (Apple's) libtool.
if(DEFINED BUILD_LIBTOOL)
# Environment variables are always preserved.
set(ENV{_BUILD_LIBTOOL} "${BUILD_LIBTOOL}")
elseif(DEFINED ENV{_BUILD_LIBTOOL})
set(BUILD_LIBTOOL "$ENV{_BUILD_LIBTOOL}")
elseif(NOT DEFINED BUILD_LIBTOOL)
execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find libtool
OUTPUT_VARIABLE BUILD_LIBTOOL
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
endif()
# Find the toolchain's provided install_name_tool if none is found on the host
if(DEFINED CMAKE_INSTALL_NAME_TOOL)
# Environment variables are always preserved.
set(ENV{_CMAKE_INSTALL_NAME_TOOL} "${CMAKE_INSTALL_NAME_TOOL}")
elseif(DEFINED ENV{_CMAKE_INSTALL_NAME_TOOL})
set(CMAKE_INSTALL_NAME_TOOL "$ENV{_CMAKE_INSTALL_NAME_TOOL}")
elseif(NOT DEFINED CMAKE_INSTALL_NAME_TOOL)
execute_process(COMMAND xcrun -sdk ${CMAKE_OSX_SYSROOT_INT} -find install_name_tool
OUTPUT_VARIABLE CMAKE_INSTALL_NAME_TOOL_INT
ERROR_QUIET
OUTPUT_STRIP_TRAILING_WHITESPACE)
set(CMAKE_INSTALL_NAME_TOOL ${CMAKE_INSTALL_NAME_TOOL_INT} CACHE INTERNAL "")
endif()
# Configure libtool to be used instead of ar + ranlib to build static libraries.
# This is required on Xcode 7+, but should also work on previous versions of
# Xcode.
get_property(languages GLOBAL PROPERTY ENABLED_LANGUAGES)
foreach(lang ${languages})
set(CMAKE_${lang}_CREATE_STATIC_LIBRARY "${BUILD_LIBTOOL} -static -o <TARGET> <LINK_FLAGS> <OBJECTS> " CACHE INTERNAL "")
endforeach()
# CMake 3.14+ support building for iOS, watchOS, and tvOS out of the box.
if(MODERN_CMAKE)
if(SDK_NAME MATCHES "iphone")
set(CMAKE_SYSTEM_NAME iOS)
elseif(SDK_NAME MATCHES "xros")
set(CMAKE_SYSTEM_NAME visionOS)
elseif(SDK_NAME MATCHES "xrsimulator")
set(CMAKE_SYSTEM_NAME visionOS)
elseif(SDK_NAME MATCHES "macosx")
set(CMAKE_SYSTEM_NAME Darwin)
elseif(SDK_NAME MATCHES "appletv")
set(CMAKE_SYSTEM_NAME tvOS)
elseif(SDK_NAME MATCHES "watch")
set(CMAKE_SYSTEM_NAME watchOS)
endif()
# Provide flags for a combined FAT library build on newer CMake versions
if(PLATFORM_INT MATCHES ".*COMBINED")
set(CMAKE_IOS_INSTALL_COMBINED YES)
if(CMAKE_GENERATOR MATCHES "Xcode")
# Set the SDKROOT Xcode properties to a Xcode-friendly value (the SDK_NAME, E.g, iphoneos)
# This way, Xcode will automatically switch between the simulator and device SDK when building.
set(CMAKE_XCODE_ATTRIBUTE_SDKROOT "${SDK_NAME}")
# Force to not build just one ARCH, but all!
set(CMAKE_XCODE_ATTRIBUTE_ONLY_ACTIVE_ARCH "NO")
endif()
endif()
elseif(NOT DEFINED CMAKE_SYSTEM_NAME AND ${CMAKE_VERSION} VERSION_GREATER_EQUAL "3.10")
# Legacy code path prior to CMake 3.14 or fallback if no CMAKE_SYSTEM_NAME specified
set(CMAKE_SYSTEM_NAME iOS)
elseif(NOT DEFINED CMAKE_SYSTEM_NAME)
# Legacy code path before CMake 3.14 or fallback if no CMAKE_SYSTEM_NAME specified
set(CMAKE_SYSTEM_NAME Darwin)
endif()
# Standard settings.
set(CMAKE_SYSTEM_VERSION ${SDK_VERSION} CACHE INTERNAL "")
set(UNIX ON CACHE BOOL "")
set(APPLE ON CACHE BOOL "")
if(PLATFORM STREQUAL "MAC" OR PLATFORM STREQUAL "MAC_ARM64" OR PLATFORM STREQUAL "MAC_UNIVERSAL")
set(IOS OFF CACHE BOOL "")
set(MACOS ON CACHE BOOL "")
elseif(PLATFORM STREQUAL "MAC_CATALYST" OR PLATFORM STREQUAL "MAC_CATALYST_ARM64")
set(IOS ON CACHE BOOL "")
set(MACOS ON CACHE BOOL "")
else()
set(IOS ON CACHE BOOL "")
endif()
# Set the architectures for which to build.
set(CMAKE_OSX_ARCHITECTURES ${ARCHS} CACHE INTERNAL "")
# Change the type of target generated for try_compile() so it'll work when cross-compiling, weak compiler checks
if(NOT ENABLE_STRICT_TRY_COMPILE_INT)
set(CMAKE_TRY_COMPILE_TARGET_TYPE STATIC_LIBRARY)
endif()
# All iOS/Darwin specific settings - some may be redundant.
if (NOT DEFINED CMAKE_MACOSX_BUNDLE)
set(CMAKE_MACOSX_BUNDLE YES)
endif()
set(CMAKE_XCODE_ATTRIBUTE_CODE_SIGNING_REQUIRED "NO")
set(CMAKE_SHARED_LIBRARY_PREFIX "lib")
set(CMAKE_SHARED_LIBRARY_SUFFIX ".dylib")
set(CMAKE_EXTRA_SHARED_LIBRARY_SUFFIXES ".tbd" ".so")
set(CMAKE_SHARED_MODULE_PREFIX "lib")
set(CMAKE_SHARED_MODULE_SUFFIX ".so")
set(CMAKE_C_COMPILER_ABI ELF)
set(CMAKE_CXX_COMPILER_ABI ELF)
set(CMAKE_C_HAS_ISYSROOT 1)
set(CMAKE_CXX_HAS_ISYSROOT 1)
set(CMAKE_MODULE_EXISTS 1)
set(CMAKE_DL_LIBS "")
set(CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG "-compatibility_version ")
set(CMAKE_C_OSX_CURRENT_VERSION_FLAG "-current_version ")
set(CMAKE_CXX_OSX_COMPATIBILITY_VERSION_FLAG "${CMAKE_C_OSX_COMPATIBILITY_VERSION_FLAG}")
set(CMAKE_CXX_OSX_CURRENT_VERSION_FLAG "${CMAKE_C_OSX_CURRENT_VERSION_FLAG}")
if(ARCHS MATCHES "((^|;|, )(arm64|arm64e|x86_64))+")
set(CMAKE_C_SIZEOF_DATA_PTR 8)
set(CMAKE_CXX_SIZEOF_DATA_PTR 8)
if(ARCHS MATCHES "((^|;|, )(arm64|arm64e))+")
set(CMAKE_SYSTEM_PROCESSOR "aarch64")
else()
set(CMAKE_SYSTEM_PROCESSOR "x86_64")
endif()
else()
set(CMAKE_C_SIZEOF_DATA_PTR 4)
set(CMAKE_CXX_SIZEOF_DATA_PTR 4)
set(CMAKE_SYSTEM_PROCESSOR "arm")
endif()
# Note that only Xcode 7+ supports the newer more specific:
# -m${SDK_NAME}-version-min flags, older versions of Xcode use:
# -m(ios/ios-simulator)-version-min instead.
if(${CMAKE_VERSION} VERSION_LESS "3.11")
if(PLATFORM_INT STREQUAL "OS" OR PLATFORM_INT STREQUAL "OS64")
if(XCODE_VERSION_INT VERSION_LESS 7.0)
set(SDK_NAME_VERSION_FLAGS
"-mios-version-min=${DEPLOYMENT_TARGET}")
else()
# Xcode 7.0+ uses flags we can build directly from SDK_NAME.
set(SDK_NAME_VERSION_FLAGS
"-m${SDK_NAME}-version-min=${DEPLOYMENT_TARGET}")
endif()
elseif(PLATFORM_INT STREQUAL "TVOS")
set(SDK_NAME_VERSION_FLAGS
"-mtvos-version-min=${DEPLOYMENT_TARGET}")
elseif(PLATFORM_INT STREQUAL "SIMULATOR_TVOS")
set(SDK_NAME_VERSION_FLAGS
"-mtvos-simulator-version-min=${DEPLOYMENT_TARGET}")
elseif(PLATFORM_INT STREQUAL "SIMULATORARM64_TVOS")
set(SDK_NAME_VERSION_FLAGS
"-mtvos-simulator-version-min=${DEPLOYMENT_TARGET}")
elseif(PLATFORM_INT STREQUAL "WATCHOS")
set(SDK_NAME_VERSION_FLAGS
"-mwatchos-version-min=${DEPLOYMENT_TARGET}")
elseif(PLATFORM_INT STREQUAL "SIMULATOR_WATCHOS")
set(SDK_NAME_VERSION_FLAGS
"-mwatchos-simulator-version-min=${DEPLOYMENT_TARGET}")
elseif(PLATFORM_INT STREQUAL "SIMULATORARM64_WATCHOS")
set(SDK_NAME_VERSION_FLAGS
"-mwatchos-simulator-version-min=${DEPLOYMENT_TARGET}")
elseif(PLATFORM_INT STREQUAL "MAC")
set(SDK_NAME_VERSION_FLAGS
"-mmacosx-version-min=${DEPLOYMENT_TARGET}")
else()
# SIMULATOR or SIMULATOR64 both use -mios-simulator-version-min.
set(SDK_NAME_VERSION_FLAGS
"-mios-simulator-version-min=${DEPLOYMENT_TARGET}")
endif()
elseif(NOT PLATFORM_INT MATCHES "^MAC_CATALYST")
# Newer versions of CMake sets the version min flags correctly, skip this for Mac Catalyst targets
set(CMAKE_OSX_DEPLOYMENT_TARGET ${DEPLOYMENT_TARGET} CACHE INTERNAL "Minimum OS X deployment version")
endif()
if(DEFINED APPLE_TARGET_TRIPLE_INT)
set(APPLE_TARGET_TRIPLE ${APPLE_TARGET_TRIPLE_INT} CACHE INTERNAL "")
set(CMAKE_C_COMPILER_TARGET ${APPLE_TARGET_TRIPLE})
set(CMAKE_CXX_COMPILER_TARGET ${APPLE_TARGET_TRIPLE})
set(CMAKE_ASM_COMPILER_TARGET ${APPLE_TARGET_TRIPLE})
endif()
if(PLATFORM_INT MATCHES "^MAC_CATALYST")
set(C_TARGET_FLAGS "-isystem ${CMAKE_OSX_SYSROOT_INT}/System/iOSSupport/usr/include -iframework ${CMAKE_OSX_SYSROOT_INT}/System/iOSSupport/System/Library/Frameworks")
endif()
if(ENABLE_BITCODE_INT)
set(BITCODE "-fembed-bitcode")
set(CMAKE_XCODE_ATTRIBUTE_BITCODE_GENERATION_MODE "bitcode")
set(CMAKE_XCODE_ATTRIBUTE_ENABLE_BITCODE "YES")
else()
set(BITCODE "")
set(CMAKE_XCODE_ATTRIBUTE_ENABLE_BITCODE "NO")
endif()
if(ENABLE_ARC_INT)
set(FOBJC_ARC "-fobjc-arc")
set(CMAKE_XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC "YES")
else()
set(FOBJC_ARC "-fno-objc-arc")
set(CMAKE_XCODE_ATTRIBUTE_CLANG_ENABLE_OBJC_ARC "NO")
endif()
if(NAMED_LANGUAGE_SUPPORT_INT)
set(OBJC_VARS "-fobjc-abi-version=2 -DOBJC_OLD_DISPATCH_PROTOTYPES=0")
set(OBJC_LEGACY_VARS "")
else()
set(OBJC_VARS "")
set(OBJC_LEGACY_VARS "-fobjc-abi-version=2 -DOBJC_OLD_DISPATCH_PROTOTYPES=0")
endif()
if(NOT ENABLE_VISIBILITY_INT)
foreach(lang ${languages})
set(CMAKE_${lang}_VISIBILITY_PRESET "hidden" CACHE INTERNAL "")
endforeach()
set(CMAKE_XCODE_ATTRIBUTE_GCC_SYMBOLS_PRIVATE_EXTERN "YES")
set(VISIBILITY "-fvisibility=hidden -fvisibility-inlines-hidden")
else()
foreach(lang ${languages})
set(CMAKE_${lang}_VISIBILITY_PRESET "default" CACHE INTERNAL "")
endforeach()
set(CMAKE_XCODE_ATTRIBUTE_GCC_SYMBOLS_PRIVATE_EXTERN "NO")
set(VISIBILITY "-fvisibility=default")
endif()
if(DEFINED APPLE_TARGET_TRIPLE)
set(APPLE_TARGET_TRIPLE_FLAG "-target ${APPLE_TARGET_TRIPLE}")
endif()
#Check if Xcode generator is used since that will handle these flags automagically
if(CMAKE_GENERATOR MATCHES "Xcode")
message(STATUS "Not setting any manual command-line buildflags, since Xcode is selected as the generator. Modifying the Xcode build-settings directly instead.")
else()
set(CMAKE_C_FLAGS "${C_TARGET_FLAGS} ${APPLE_TARGET_TRIPLE_FLAG} ${SDK_NAME_VERSION_FLAGS} ${OBJC_LEGACY_VARS} ${BITCODE} ${VISIBILITY} ${CMAKE_C_FLAGS}" CACHE INTERNAL
"Flags used by the compiler during all C build types.")
set(CMAKE_C_FLAGS_DEBUG "-O0 -g ${CMAKE_C_FLAGS_DEBUG}")
set(CMAKE_C_FLAGS_MINSIZEREL "-DNDEBUG -Os ${CMAKE_C_FLAGS_MINSIZEREL}")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "-DNDEBUG -O2 -g ${CMAKE_C_FLAGS_RELWITHDEBINFO}")
set(CMAKE_C_FLAGS_RELEASE "-DNDEBUG -O3 ${CMAKE_C_FLAGS_RELEASE}")
set(CMAKE_CXX_FLAGS "${C_TARGET_FLAGS} ${APPLE_TARGET_TRIPLE_FLAG} ${SDK_NAME_VERSION_FLAGS} ${OBJC_LEGACY_VARS} ${BITCODE} ${VISIBILITY} ${CMAKE_CXX_FLAGS}" CACHE INTERNAL
"Flags used by the compiler during all CXX build types.")
set(CMAKE_CXX_FLAGS_DEBUG "-O0 -g ${CMAKE_CXX_FLAGS_DEBUG}")
set(CMAKE_CXX_FLAGS_MINSIZEREL "-DNDEBUG -Os ${CMAKE_CXX_FLAGS_MINSIZEREL}")
set(CMAKE_CXX_FLAGS_RELWITHDEBINFO "-DNDEBUG -O2 -g ${CMAKE_CXX_FLAGS_RELWITHDEBINFO}")
set(CMAKE_CXX_FLAGS_RELEASE "-DNDEBUG -O3 ${CMAKE_CXX_FLAGS_RELEASE}")
if(NAMED_LANGUAGE_SUPPORT_INT)
set(CMAKE_OBJC_FLAGS "${C_TARGET_FLAGS} ${APPLE_TARGET_TRIPLE_FLAG} ${SDK_NAME_VERSION_FLAGS} ${BITCODE} ${VISIBILITY} ${FOBJC_ARC} ${OBJC_VARS} ${CMAKE_OBJC_FLAGS}" CACHE INTERNAL
"Flags used by the compiler during all OBJC build types.")
set(CMAKE_OBJC_FLAGS_DEBUG "-O0 -g ${CMAKE_OBJC_FLAGS_DEBUG}")
set(CMAKE_OBJC_FLAGS_MINSIZEREL "-DNDEBUG -Os ${CMAKE_OBJC_FLAGS_MINSIZEREL}")
set(CMAKE_OBJC_FLAGS_RELWITHDEBINFO "-DNDEBUG -O2 -g ${CMAKE_OBJC_FLAGS_RELWITHDEBINFO}")
set(CMAKE_OBJC_FLAGS_RELEASE "-DNDEBUG -O3 ${CMAKE_OBJC_FLAGS_RELEASE}")
set(CMAKE_OBJCXX_FLAGS "${C_TARGET_FLAGS} ${APPLE_TARGET_TRIPLE_FLAG} ${SDK_NAME_VERSION_FLAGS} ${BITCODE} ${VISIBILITY} ${FOBJC_ARC} ${OBJC_VARS} ${CMAKE_OBJCXX_FLAGS}" CACHE INTERNAL
"Flags used by the compiler during all OBJCXX build types.")
set(CMAKE_OBJCXX_FLAGS_DEBUG "-O0 -g ${CMAKE_OBJCXX_FLAGS_DEBUG}")
set(CMAKE_OBJCXX_FLAGS_MINSIZEREL "-DNDEBUG -Os ${CMAKE_OBJCXX_FLAGS_MINSIZEREL}")
set(CMAKE_OBJCXX_FLAGS_RELWITHDEBINFO "-DNDEBUG -O2 -g ${CMAKE_OBJCXX_FLAGS_RELWITHDEBINFO}")
set(CMAKE_OBJCXX_FLAGS_RELEASE "-DNDEBUG -O3 ${CMAKE_OBJCXX_FLAGS_RELEASE}")
endif()
set(CMAKE_C_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_C_LINK_FLAGS}" CACHE INTERNAL
"Flags used by the compiler for all C link types.")
set(CMAKE_CXX_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_CXX_LINK_FLAGS}" CACHE INTERNAL
"Flags used by the compiler for all CXX link types.")
if(NAMED_LANGUAGE_SUPPORT_INT)
set(CMAKE_OBJC_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_OBJC_LINK_FLAGS}" CACHE INTERNAL
"Flags used by the compiler for all OBJC link types.")
set(CMAKE_OBJCXX_LINK_FLAGS "${C_TARGET_FLAGS} ${SDK_NAME_VERSION_FLAGS} -Wl,-search_paths_first ${CMAKE_OBJCXX_LINK_FLAGS}" CACHE INTERNAL
"Flags used by the compiler for all OBJCXX link types.")
endif()
set(CMAKE_ASM_FLAGS "${CMAKE_C_FLAGS} -x assembler-with-cpp -arch ${CMAKE_OSX_ARCHITECTURES} ${APPLE_TARGET_TRIPLE_FLAG}" CACHE INTERNAL
"Flags used by the compiler for all ASM build types.")
endif()
## Print status messages to inform of the current state
message(STATUS "Configuring ${SDK_NAME} build for platform: ${PLATFORM_INT}, architecture(s): ${ARCHS}")
message(STATUS "Using SDK: ${CMAKE_OSX_SYSROOT_INT}")
message(STATUS "Using C compiler: ${CMAKE_C_COMPILER}")
message(STATUS "Using CXX compiler: ${CMAKE_CXX_COMPILER}")
message(STATUS "Using libtool: ${BUILD_LIBTOOL}")
message(STATUS "Using install name tool: ${CMAKE_INSTALL_NAME_TOOL}")
if(DEFINED APPLE_TARGET_TRIPLE)
message(STATUS "Autoconf target triple: ${APPLE_TARGET_TRIPLE}")
endif()
message(STATUS "Using minimum deployment version: ${DEPLOYMENT_TARGET}"
" (SDK version: ${SDK_VERSION})")
if(MODERN_CMAKE)
message(STATUS "Merging integrated CMake 3.14+ iOS,tvOS,watchOS,macOS toolchain(s) with this toolchain!")
if(PLATFORM_INT MATCHES ".*COMBINED")
message(STATUS "Will combine built (static) artifacts into FAT lib...")
endif()
endif()
if(CMAKE_GENERATOR MATCHES "Xcode")
message(STATUS "Using Xcode version: ${XCODE_VERSION_INT}")
endif()
message(STATUS "CMake version: ${CMAKE_VERSION}")
if(DEFINED SDK_NAME_VERSION_FLAGS)
message(STATUS "Using version flags: ${SDK_NAME_VERSION_FLAGS}")
endif()
message(STATUS "Using a data_ptr size of: ${CMAKE_CXX_SIZEOF_DATA_PTR}")
if(ENABLE_BITCODE_INT)
message(STATUS "Bitcode: Enabled")
else()
message(STATUS "Bitcode: Disabled")
endif()
if(ENABLE_ARC_INT)
message(STATUS "ARC: Enabled")
else()
message(STATUS "ARC: Disabled")
endif()
if(ENABLE_VISIBILITY_INT)
message(STATUS "Hiding symbols: Disabled")
else()
message(STATUS "Hiding symbols: Enabled")
endif()
# Set global properties
set_property(GLOBAL PROPERTY PLATFORM "${PLATFORM}")
set_property(GLOBAL PROPERTY APPLE_TARGET_TRIPLE "${APPLE_TARGET_TRIPLE_INT}")
set_property(GLOBAL PROPERTY SDK_VERSION "${SDK_VERSION}")
set_property(GLOBAL PROPERTY XCODE_VERSION "${XCODE_VERSION_INT}")
set_property(GLOBAL PROPERTY OSX_ARCHITECTURES "${CMAKE_OSX_ARCHITECTURES}")
# Export configurable variables for the try_compile() command.
set(CMAKE_TRY_COMPILE_PLATFORM_VARIABLES
PLATFORM
XCODE_VERSION_INT
SDK_VERSION
NAMED_LANGUAGE_SUPPORT